191384200

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{59}}^1\times {\mathrm{331}}^1$

素因数の和:420

約数の個数: 144

約数和(自身を含む): 527979600

約数和(自身を除く): 336595400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 49, 50, 56, 59, 70, 98, 100, 118, 140, 175, 196, 200, 236, 245, 280, 295, 331, 350, 392, 413, 472, 490, 590, 662, 700, 826, 980, 1180, 1225, 1324, 1400, 1475, 1652, 1655, 1960, 2065, 2317, 2360, 2450, 2648, 2891, 2950, 3304, 3310, 4130, 4634, 4900, 5782, 5900, 6620, 8260, 8275, 9268, 9800, 10325, 11564, 11585, 11800, 13240, 14455, 16219, 16520, 16550, 18536, 19529, 20650, 23128, 23170, 28910, 32438, 33100, 39058, 41300, 46340, 57820, 57925, 64876, 66200, 72275, 78116, 81095, 82600, 92680, 97645, 115640, 115850, 129752, 136703, 144550, 156232, 162190, 195290, 231700, 273406, 289100, 324380, 390580, 405475, 463400, 488225, 546812, 578200, 648760, 683515, 781160, 810950, 956921, 976450, 1093624, 1367030, 1621900, 1913842, 1952900, 2734060, 3243800, 3417575, 3827684, 3905800, 4784605, 5468120, 6835150, 7655368, 9569210, 13670300, 19138420, 23923025, 27340600, 38276840, 47846050, 95692100, 191384200]

約数ペア:

[(1, 191384200), (2, 95692100), (4, 47846050), (5, 38276840), (7, 27340600), (8, 23923025), (10, 19138420), (14, 13670300), (20, 9569210), (25, 7655368), (28, 6835150), (35, 5468120), (40, 4784605), (49, 3905800), (50, 3827684), (56, 3417575), (59, 3243800), (70, 2734060), (98, 1952900), (100, 1913842), (118, 1621900), (140, 1367030), (175, 1093624), (196, 976450), (200, 956921), (236, 810950), (245, 781160), (280, 683515), (295, 648760), (331, 578200), (350, 546812), (392, 488225), (413, 463400), (472, 405475), (490, 390580), (590, 324380), (662, 289100), (700, 273406), (826, 231700), (980, 195290), (1180, 162190), (1225, 156232), (1324, 144550), (1400, 136703), (1475, 129752), (1652, 115850), (1655, 115640), (1960, 97645), (2065, 92680), (2317, 82600), (2360, 81095), (2450, 78116), (2648, 72275), (2891, 66200), (2950, 64876), (3304, 57925), (3310, 57820), (4130, 46340), (4634, 41300), (4900, 39058), (5782, 33100), (5900, 32438), (6620, 28910), (8260, 23170), (8275, 23128), (9268, 20650), (9800, 19529), (10325, 18536), (11564, 16550), (11585, 16520), (11800, 16219), (13240, 14455)]